AS33491
Comcast Cable Communications, LLC ISP registered in United States
91IPv4 prefixes
210IPv6 prefixes
92%RPKI-valid
#214AS Rank
#108Rank in United States
2004-12-30Allocated
Comcast Cable Communications, LLC (AS33491) — ISP, registered in United States. announces 91 IPv4 prefixes + 210 IPv6 prefixes. Rank in United States: #108. Allocated: 2004-12-30.
IPv4 91IPv6 210
Announced prefixes · 301
- v6 2001:559:c003::/48 valid
- v6 2001:559:c028::/48 valid
- v6 2001:559:c029::/48 valid
- v6 2001:559:c03d::/48 valid
- v6 2001:559:c042::/48 valid
- v6 2001:559:c05d::/48 valid
- v6 2001:559:c080::/48 valid
- v6 2001:559:c081::/48 valid
- v6 2001:559:c08b::/48 valid
- v6 2001:559:c113::/48 valid
- v6 2001:559:c131::/48 valid
- v6 2001:559:c15b::/48 valid
- v6 2001:559:c15f::/48 valid
- v6 2001:559:c16b::/48 valid
- v6 2001:559:c175::/48 valid
- v6 2001:559:c177::/48 valid
- v6 2001:559:c186::/48 valid
- v6 2001:559:c195::/48 valid
- v6 2001:559:c197::/48 valid
- v6 2001:559:c19c::/48 valid
- v6 2001:559:c19d::/48 valid
- v6 2001:559:c19e::/48 valid
- v6 2001:559:c19f::/48 valid
- v6 2001:559:c205::/48 valid
- v6 2001:559:c208::/48 valid
- v6 2001:559:c20a::/48 valid
- v6 2001:559:c21d::/48 valid
- v6 2001:559:c225::/48 valid
- v6 2001:559:c228::/48 valid
- v6 2001:559:c23e::/48 valid
- v6 2001:559:c28c::/48 valid
- v6 2001:559:c28d::/48 valid
- v6 2001:559:c295::/48 valid
- v6 2001:559:c2a1::/48 valid
- v6 2001:559:c2c8::/48 valid
- v6 2001:559:c2df::/48 valid
- v6 2001:559:c301::/48 valid
- v6 2001:559:c3a3::/48 valid
- v6 2001:559:c430::/48 valid
- v6 2001:559:c44c::/48 valid
- v6 2001:559:c4a9::/48 valid
- v6 2001:559:c4ac::/48 valid
- v6 2001:559:c4b1::/48 valid
- v6 2001:559:c4e4::/48 valid
- v6 2001:559:c4e5::/48 valid
- v6 2001:559:c4fa::/48 valid
- v6 2001:559:c530::/48 valid
- v6 2001:559:c53d::/48 valid
- v6 2001:559:c9::/48 valid
- v6 2001:559:ca::/48 valid
RPKI: rpki.cloudflare.com · 2026-06-21
— Routing status unavailable
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 296 |
| 2026-06-13 | 296 |
| 2026-06-14 | 300 |
| 2026-06-16 | 301 |
Facilities · 1
- Ascent - CH2 Northlake
AS topology · Customer cone 261
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